knife-orbit

基本解释

• 刀具轨迹

同根派生

英汉例句

• She stabbed him in the leg with a kitchen knife.
  她拿菜刀捅伤了他的腿。
• He came running here with a knife held in one hand.
  他一手握着刀向这里跑来。
• The spacecraft is in orbit around the moon.
  该航天器在绕月球轨道运行。
• A knife is one of the simplest of tools.
  刀是一种最普通的工具。
• You need a sharp knife to cut through the knot.
  你需用快刀才能把结切断。